Tube Toluene 100/a (10) | Draeger

Product Overview:

The Draeger Tube Toluene 100/a (10) is a colorimetric gas detection tube designed to measure the concentration of toluene in ambient air. This product is part of Draeger's range of gas detection solutions, providing a simple and reliable method for detecting hazardous levels of toluene, a volatile organic compound (VOC), often found in industrial settings.

These tubes are designed for use with Draeger’s air sampling pumps and are a cost-effective solution for ensuring workplace safety in environments where toluene vapors may be present.

Key Features:

• Measuring Range:

  • 0.1 to 100 ppm (parts per million) of toluene in the air. This is suitable for environments where toluene concentrations range from low to moderate levels, allowing for both safety monitoring and regulatory compliance.

• Colorimetric Detection:

  • The tube contains a chemical reagent that reacts with toluene. When the air sample is drawn through the tube, the chemical undergoes a color change that correlates with the concentration of toluene. The resulting color can be compared against a scale to determine the gas concentration in the air.

• Pack Size:

  • The (10) in the product name indicates that this is a pack of 10 tubes. Each tube is individually sealed to maintain accuracy and extend shelf life.

• Easy to Use:

  • Designed for use with Draeger’s hand-held pumps (e.g., Draeger Accuro), these tubes are easy to operate. The air sample is drawn through the tube at a known flow rate, and the resulting color change provides a semi-quantitative measurement.

Technical Specifications:

• Tube Type: Colorimetric gas detection tube

• Detection Range: 0.1 ppm to 100 ppm of toluene

• Sample Volume: Typically 100 mL (drawn using a Draeger pump)

• Accuracy: Typically ±10% of reading, but accuracy can depend on environmental factors such as temperature and humidity.

• Response Time: Results can be obtained within a few minutes after sampling.

• Shelf Life: Approximately 2-3 years, provided the tubes are stored in a cool, dry environment, away from direct sunlight and heat.

• Interference: Certain gases may interfere with the accuracy of the measurement, so cross-sensitivity with other chemicals should be considered.

Applications:

• Industrial Environments:

  • Frequently used in industries such as paint manufacturing, solvent production, chemical processing, automotive repair, and laboratories where toluene is a common solvent.

• Workplace Safety:

  • Helps monitor exposure to toluene in workplaces to ensure workers' safety and comply with occupational health and safety regulations (e.g., OSHA PEL or ACGIH TLV).

• Environmental Monitoring:

  • Useful in measuring ambient air quality near industrial facilities that use or release toluene.

Advantages:

• Cost-Effective: Draeger tubes are an affordable solution for on-the-spot, semi-quantitative gas detection. They offer an easy-to-use alternative to more expensive, electronic sensors.

• Portable and Lightweight: The tubes are easy to carry and ideal for field testing and monitoring in various locations.

• Quick Results: The color change can be observed quickly, with results available in minutes, making it suitable for rapid air quality assessments.

• No Calibration Needed: Unlike electronic meters, these tubes do not require complex calibration procedures, making them easier to use in a variety of environments.

Limitations:

• Semi-Quantitative Measurement: The results are an estimate, with a possible error margin of ±10%. This means that for precise measurements, other methods like continuous monitors or more advanced sensors may be required.

• Environmental Sensitivity: The accuracy of colorimetric tubes can be affected by factors such as temperature, humidity, and the presence of other gases, so conditions must be considered when interpreting results.

• Single-Use: Each tube is designed for a single use, meaning they are not reusable and need to be replaced after each measurement.

Safety Considerations:

• Handling: Always use the tubes in accordance with the manufacturer's safety guidelines, and ensure that you are using the correct Draeger pump.

• Toluene: Toluene is a flammable and toxic substance, so precautions should be taken when using these detection tubes to ensure safe handling and proper ventilation.

• Storage: Store the tubes in their original packaging, away from moisture, high temperatures, and direct sunlight to avoid degradation of the chemicals inside.

Conclusion:

The Draeger Tube Toluene 100/a (10) is a practical and reliable tool for detecting toluene gas concentrations in the air. With its simple operation and visual colorimetric scale, it provides a fast and effective way to monitor exposure to toluene in industrial and environmental settings, helping to maintain safety and regulatory compliance.